2903274

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 72

約数和(自身を含む): 7303296

約数和(自身を除く): 4400022

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 43, 62, 66, 86, 93, 99, 121, 129, 186, 198, 242, 258, 279, 341, 363, 387, 473, 558, 682, 726, 774, 946, 1023, 1089, 1333, 1419, 2046, 2178, 2666, 2838, 3069, 3751, 3999, 4257, 5203, 6138, 7502, 7998, 8514, 10406, 11253, 11997, 14663, 15609, 22506, 23994, 29326, 31218, 33759, 43989, 46827, 67518, 87978, 93654, 131967, 161293, 263934, 322586, 483879, 967758, 1451637, 2903274]

約数ペア:

[(1, 2903274), (2, 1451637), (3, 967758), (6, 483879), (9, 322586), (11, 263934), (18, 161293), (22, 131967), (31, 93654), (33, 87978), (43, 67518), (62, 46827), (66, 43989), (86, 33759), (93, 31218), (99, 29326), (121, 23994), (129, 22506), (186, 15609), (198, 14663), (242, 11997), (258, 11253), (279, 10406), (341, 8514), (363, 7998), (387, 7502), (473, 6138), (558, 5203), (682, 4257), (726, 3999), (774, 3751), (946, 3069), (1023, 2838), (1089, 2666), (1333, 2178), (1419, 2046)]